How did Xenophon interpret the sound of shouting from the summit? a. His army was at the summit of the mountain. c. His army was under attack. b. His army was rebelling against him. d. His army had fallen ill. Please select the best answer from the choices provided
A B C D

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.